Answer :
1. Invasions by Barbarian tribes
2. Economic troubles and overreliance on slave labor
3. The rise of the Eastern Empire
4. Overexpansion and military overspending
5. Government corruption and political instability
6. The arrival of the Huns and the migration of the Barbarian tribes
7. Christianity and the loss of traditional values
8. Weakening of the Roman legions
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They wanted the idians to help them fight the war against the french which became the French and Indian war.
Congress passed the removal bill that May, and by September Jackson had begun negotiating with the Chickasaws, the Choctaws and the remaining Creeks to move west. Within four years they would be under land cession treaties or on the move. Some Seminoles also left in the early 1830s, and others fought the Army in Florida for several years. But Ross refused even to meet with Jackson. Instead, he turned to the U.S. Supreme Court, asking the justices to invalidate Georgia’s removal law.
As the court’s spring session opened in March 1831, Georgia officials roamed the Capitol to rally states’ rights advocates to the idea of stripping the justices of their power to review the acts of state governments. The justices—in an act that historians would say reflected their worry over the talk coming out of Congress—ruled that they lacked jurisdiction over the Cherokees’ claims against Georgia. Chief Justice John Marshall offered their only hope when he wrote that “the Indians are acknowledged to have an unquestionable...right to the lands they occupy.”
Alexander II and Alexander III had varying ideologies towards acceptance of ethnic minorities during their reigns.
Explanation:
Alexander II was a liberalist as he liberated serfs from many domestic estates and he also abolished capital punishment for them. On the other had Alexander III had a contrasting ideology wherein he believed in the principles of nationalism, Orthodoxy of culture and autocracy.
Alexander III always questioned his father’s reforms and reversed it by following three main beliefs; they are suppressing the adversaries, cancellation of all reforms which were implemented in the reign of his father and russification which means to restore the name and fame of Russia and its identity internationally.
But in modern times, as we see, Wakanda is a thriving, flourishing civilization with few conflicts with the outside world. So the primary function of challenge day is keeping the peace internally, with making sure the Black Panther is a fit protector now a secondary outcome. And there for it was kept a hidden for a while.